BOSTON, Massachusetts, June 24 -- The U.S. Department of Justice Drug Enforcement Administration's New England Division issued the following news release: A member of a nationwide drug trafficking ring has plead guilty in federal court in Boston to drug trafficking charges. During the investigation, over 160 pounds of pure methamphetamine, as well as an AK-47, a Glock with no serial number, two loaded Smith & Wesson handguns and over 4,200 rounds of ammunition were seized. An illegal marijuana  more PR